72 2C. SettingsFor additional technical support you may call1-888-987-4357, or access the following website:www.samsung.com/us/consumer/learningresources/mobile/accessibility/pop_accessibility.html.Security SettingsAccessing the Security MenuAll of your device’s security settings are availablethrough the Security menu. You can secure your dataand limit phone access by requiring a screen unlockpattern every time your device is turned on or everytime it wakes up from sleep mode (screen where thescreen turns off). Press > > > Location & security.Your Device’s Screen Lock FeatureLocking Your Device ScreenWhen your device is locked, you can only receiveincoming calls or make calls to 911. Press . Locking the screen preventsaccidental screen touches from activating phonefunctions.Note: In TTY Mode, your device will display the TTY accessicon.If TTY mode is enabled, the audio quality of non-TTYdevices connected to the headset jack may beimpaired.WARNING: 911 Emergency CallingSprint recommends that TTY users makeemergency calls by other means, includingTelecommunications Relay Services (TRS),analog cellular, and landline communications.Wireless TTY calls to 911 may be corruptedwhen received by public safety answering points(PSAPs), rendering some communicationsunintelligible. The problem encountered appearsrelated to software used by PSAPs. This matterhas been brought to the attention of the FCC,and the wireless industry and the PSAPcommunity are currently working to resolve this.SPH-M580.book Page 72 Thursday, January 12, 2012 2:53 PM
